Global Patent Index - EP 2795692 A1

EP 2795692 A1 20141029 - PROCESS AND MATERIALS FOR MAKING CONTAINED LAYERS AND DEVICES MADE WITH SAME

Title (en)

PROCESS AND MATERIALS FOR MAKING CONTAINED LAYERS AND DEVICES MADE WITH SAME

Title (de)

VERFAHREN UND MATERIALIEN ZUR HERSTELLUNG ABGEGRENZTER SCHICHTEN UND DAMIT HERGESTELLTE VORRICHTUNGEN

Title (fr)

PROCÉDÉS ET MATÉRIAUX POUR LA FABRICATION DE COUCHES CONFINÉES, ET DISPOSITIFS FABRIQUÉS À L'AIDE DE CEUX-CI

Publication

EP 2795692 A1 20141029 (EN)

Application

EP 12860139 A 20121220

Priority

  • US 201161577827 P 20111220
  • US 2012070788 W 20121220

Abstract (en)

[origin: WO2013096543A1] There is provided a process for forming a contained second layer over a first layer, including the steps: forming the first layer including a fluorinated material and having a first surface energy; treating the first layer with a priming layer; exposing the priming layer pattern wise with radiation having a wavelength greater than 300 nm, resulting in exposed areas and unexposed areas; developing the priming layer to effectively remove the priming layer from the unexposed areas resulting in a first layer having a patterned priming layer, wherein the patterned priming layer has a second surface energy that is higher than the first surface energy; and forming the second layer by liquid deposition on the patterned priming layer on the first layer. The priming layer includes an aromatic amine compound and a photoinitiator.

IPC 8 full level

H01L 51/56 (2006.01); G03F 7/20 (2006.01); H01L 51/52 (2006.01); H01L 51/54 (2006.01)

CPC (source: CN EP US)

G03F 7/2022 (2013.01 - EP US); H01L 51/0003 (2013.01 - CN EP US); H01L 51/0012 (2013.01 - EP US); H01L 51/0015 (2013.01 - EP US); H01L 51/0018 (2013.01 - EP US); H01L 51/0035 (2013.01 - US); H01L 51/56 (2013.01 - CN EP US); H01L 51/5088 (2013.01 - CN EP US); H01L 2251/5369 (2013.01 - CN EP US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2013096543 A1 20130627; CN 104011895 A 20140827; EP 2795692 A1 20141029; EP 2795692 A4 20150819; JP 2015508557 A 20150319; KR 101621636 B1 20160516; KR 20140107468 A 20140904; US 2014349431 A1 20141127; US 9293739 B2 20160322

DOCDB simple family (application)

US 2012070788 W 20121220; CN 201280062189 A 20121220; EP 12860139 A 20121220; JP 2014548867 A 20121220; KR 20147019753 A 20121220; US 201214367426 A 20121220